Editorial
Using constraints for efficient query processing in nondeterministic databases
Time-constrained query processing in CASE-DB
The query clustering problem: a set partitioning approach
Utilizing page-level join index for optimization in parallel join execution
Combinatorial optimization of distributed queries
An exploration of relationships among exclusive disjunctive data
A framework for join pattern indexing in intelligent database systems
Information source tracking method: efficiency issues
Exact and approximate algorithms for the index selection problem in physical database design
Dynamic load balancing in multicomputer database systems using partition tuning
A general theory for evolving application models
A formal characterization of epsilon serializability
Early active database efforts: a capsule summary